The phrase "accepted as proof of" is correct and usable in written English.
It can be used in contexts where something is recognized or validated as evidence or confirmation of a claim or fact.
Example: "The signed contract is accepted as proof of the agreement between both parties."
Alternatives: "recognized as evidence of" or "deemed valid as proof of".
No test other than the iBT TOEFL will be accepted as proof of English proficiency; a master's degree is not accepted as proof of English proficiency.
Any erosion is accepted as proof of the climate change narrative.
No responsibility can be accepted for lost entries and proof of transmission will not be accepted as proof of receipt.
She was warned that morning the protocol card would not be accepted as proof of five years' residence.
Consumers will continue to be protected by laws addressing check disputes, and images have been accepted as proof of payment by the I.R.S. and courts for decades.
In 2008, Texas officials wrote a letter to the Mexican Consulate in Austin, saying that the matr__ícula would no longer be accepted as proof of identity.
The other part of the idea was that whatever you did do for yourself, the school would accept as proof of worth beyond any other consideration".
But in current forensic science, a seeming match under the microscope would not be accepted as proof that two different shafts of hair came from the same person.
He added that his work would not necessarily be accepted as proof that Neanderthals spoke.
Only written vaccination history (the immunization certificate kept by caregivers or the immunization card kept by vaccination clinics) was accepted as the proof of immunization [ 15], because caregivers' recall of their child's immunization history was unreliable.
The occasional exquisite detail in the banding pattern is accepted as virtual proof of the low-energy dislocation structure (LEDS) hypothesis, the basic tenet from which the LEDS theory of crystal plasticity follows without further assumptions.
